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<title>Algorithms_in_C++: math/complex_numbers.cpp File Reference</title>
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<div id="projectname">Algorithms_in_C++<span id="projectnumber"> 1.0.0</span>
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</div>
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<div id="projectbrief">Set of algorithms implemented in C++.</div>
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@@ -155,7 +155,7 @@ Functions</h2></td></tr>
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</div><div class="memdoc">
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<p>Function to get random numbers to generate our complex numbers for test. </p>
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<div class="fragment"><div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span>{ <span class="keywordflow">return</span> (<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/random/rand.html">std::rand</a>() % 100 - 50) / 100.f; }</div>
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<div class="fragment"><div class="line"><span class="lineno"> 201</span>{ <span class="keywordflow">return</span> (<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/random/rand.html">std::rand</a>() % 100 - 50) / 100.f; }</div>
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<div class="ttc" id="arand_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/numeric/random/rand.html">std::rand</a></div><div class="ttdeci">T rand(T... args)</div></div>
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@@ -182,10 +182,10 @@ Here is the call graph for this function:</div>
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</table>
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</div><div class="memdoc">
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<p >Main function </p>
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<div class="fragment"><div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> {</div>
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<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <a class="code hl_function" href="../../d5/d67/complex__numbers_8cpp.html#a88ec9ad42717780d6caaff9d3d6977f9">tests</a>();</div>
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<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span>}</div>
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<div class="fragment"><div class="line"><span class="lineno"> 268</span> {</div>
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<div class="line"><span class="lineno"> 269</span> <a class="code hl_function" href="../../d5/d67/complex__numbers_8cpp.html#a88ec9ad42717780d6caaff9d3d6977f9">tests</a>();</div>
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<div class="line"><span class="lineno"> 270</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><span class="lineno"> 271</span>}</div>
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<div class="ttc" id="acomplex__numbers_8cpp_html_a88ec9ad42717780d6caaff9d3d6977f9"><div class="ttname"><a href="../../d5/d67/complex__numbers_8cpp.html#a88ec9ad42717780d6caaff9d3d6977f9">tests</a></div><div class="ttdeci">void tests()</div><div class="ttdef"><b>Definition:</b> complex_numbers.cpp:206</div></div>
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@@ -230,16 +230,16 @@ Here is the call graph for this function:</div>
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</table>
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</dd>
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</dl>
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<div class="fragment"><div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> {</div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> os << <span class="stringliteral">"("</span> << num.<a class="code hl_function" href="../../da/d5a/class_complex.html#a312e4b19146128408fb06e0150b0faf6">real</a>();</div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="keywordflow">if</span> (num.<a class="code hl_function" href="../../da/d5a/class_complex.html#af8aacf982e2e6c142921bc850f6dc974">imag</a>() < 0) {</div>
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> os << <span class="stringliteral">" - "</span> << -num.<a class="code hl_function" href="../../da/d5a/class_complex.html#af8aacf982e2e6c142921bc850f6dc974">imag</a>();</div>
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> os << <span class="stringliteral">" + "</span> << num.<a class="code hl_function" href="../../da/d5a/class_complex.html#af8aacf982e2e6c142921bc850f6dc974">imag</a>();</div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> }</div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> os << <span class="stringliteral">"i)"</span>;</div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">return</span> os;</div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span>}</div>
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<div class="fragment"><div class="line"><span class="lineno"> 186</span> {</div>
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<div class="line"><span class="lineno"> 187</span> os << <span class="stringliteral">"("</span> << num.<a class="code hl_function" href="../../da/d5a/class_complex.html#a312e4b19146128408fb06e0150b0faf6">real</a>();</div>
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<div class="line"><span class="lineno"> 188</span> <span class="keywordflow">if</span> (num.<a class="code hl_function" href="../../da/d5a/class_complex.html#af8aacf982e2e6c142921bc850f6dc974">imag</a>() < 0) {</div>
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<div class="line"><span class="lineno"> 189</span> os << <span class="stringliteral">" - "</span> << -num.<a class="code hl_function" href="../../da/d5a/class_complex.html#af8aacf982e2e6c142921bc850f6dc974">imag</a>();</div>
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<div class="line"><span class="lineno"> 190</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><span class="lineno"> 191</span> os << <span class="stringliteral">" + "</span> << num.<a class="code hl_function" href="../../da/d5a/class_complex.html#af8aacf982e2e6c142921bc850f6dc974">imag</a>();</div>
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<div class="line"><span class="lineno"> 192</span> }</div>
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<div class="line"><span class="lineno"> 193</span> os << <span class="stringliteral">"i)"</span>;</div>
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<div class="line"><span class="lineno"> 194</span> <span class="keywordflow">return</span> os;</div>
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<div class="line"><span class="lineno"> 195</span>}</div>
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<div class="ttc" id="aclass_complex_html_a312e4b19146128408fb06e0150b0faf6"><div class="ttname"><a href="../../da/d5a/class_complex.html#a312e4b19146128408fb06e0150b0faf6">Complex::real</a></div><div class="ttdeci">double real() const</div><div class="ttdoc">Member function to get real value of our complex number. Member function (getter) to access the class...</div><div class="ttdef"><b>Definition:</b> complex_numbers.cpp:64</div></div>
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<div class="ttc" id="aclass_complex_html_af8aacf982e2e6c142921bc850f6dc974"><div class="ttname"><a href="../../da/d5a/class_complex.html#af8aacf982e2e6c142921bc850f6dc974">Complex::imag</a></div><div class="ttdeci">double imag() const</div><div class="ttdoc">Member function to get imaginary value of our complex number. Member function (getter) to access the ...</div><div class="ttdef"><b>Definition:</b> complex_numbers.cpp:70</div></div>
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<dl class="section return"><dt>Returns</dt><dd>'True' If real and imaginary parts of a and b are same </dd>
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<dd>
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'False' Otherwise. </dd></dl>
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<div class="fragment"><div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> {</div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keywordflow">return</span> a.real() == b.<a class="code hl_function" href="../../da/d5a/class_complex.html#a312e4b19146128408fb06e0150b0faf6">real</a>() && a.imag() == b.<a class="code hl_function" href="../../da/d5a/class_complex.html#af8aacf982e2e6c142921bc850f6dc974">imag</a>();</div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span>}</div>
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<div class="fragment"><div class="line"><span class="lineno"> 175</span> {</div>
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<div class="line"><span class="lineno"> 176</span> <span class="keywordflow">return</span> a.real() == b.<a class="code hl_function" href="../../da/d5a/class_complex.html#a312e4b19146128408fb06e0150b0faf6">real</a>() && a.imag() == b.<a class="code hl_function" href="../../da/d5a/class_complex.html#af8aacf982e2e6c142921bc850f6dc974">imag</a>();</div>
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<div class="line"><span class="lineno"> 177</span>}</div>
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</table>
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</div><div class="memdoc">
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<p >Tests Function </p>
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<div class="fragment"><div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> {</div>
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<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/random/srand.html">std::srand</a>(<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/chrono/c/time.html">std::time</a>(<span class="keyword">nullptr</span>));</div>
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="keywordtype">double</span> x1 = <a class="code hl_function" href="../../d5/d67/complex__numbers_8cpp.html#a5d4d5b8250b50703de888514c8e7a7a0">get_rand</a>(), y1 = <a class="code hl_function" href="../../d5/d67/complex__numbers_8cpp.html#a5d4d5b8250b50703de888514c8e7a7a0">get_rand</a>(), x2 = <a class="code hl_function" href="../../d5/d67/complex__numbers_8cpp.html#a5d4d5b8250b50703de888514c8e7a7a0">get_rand</a>(), y2 = <a class="code hl_function" href="../../d5/d67/complex__numbers_8cpp.html#a5d4d5b8250b50703de888514c8e7a7a0">get_rand</a>();</div>
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <a class="code hl_class" href="../../da/d5a/class_complex.html">Complex</a> num1(x1, y1), num2(x2, y2);</div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex.html">std::complex<double></a> cnum1(x1, y1), cnum2(x2, y2);</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <a class="code hl_class" href="../../da/d5a/class_complex.html">Complex</a> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>;</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex.html">std::complex<double></a> expected;</div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="comment">// Test for addition</span></div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a> = num1 + num2;</div>
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||||
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> expected = cnum1 + cnum2;</div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> assert(((<span class="keywordtype">void</span>)<span class="stringliteral">"1 + 1i + 1 + 1i is equal to 2 + 2i but the addition doesn't "</span></div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="stringliteral">"add up \n"</span>,</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> (<a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.real() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/real.html">real</a>() &&</div>
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||||
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.imag() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/imag.html">imag</a>())));</div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"First test passes."</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="comment">// Test for subtraction</span></div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a> = num1 - num2;</div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> expected = cnum1 - cnum2;</div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> assert(((<span class="keywordtype">void</span>)<span class="stringliteral">"1 + 1i - 1 - 1i is equal to 0 but the program says "</span></div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="stringliteral">"otherwise. \n"</span>,</div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> (<a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.real() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/real.html">real</a>() &&</div>
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||||
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.imag() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/imag.html">imag</a>())));</div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Second test passes."</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="comment">// Test for multiplication</span></div>
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||||
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a> = num1 * num2;</div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> expected = cnum1 * cnum2;</div>
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> assert(((<span class="keywordtype">void</span>)<span class="stringliteral">"(1 + 1i) * (1 + 1i) is equal to 2i but the program says "</span></div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <span class="stringliteral">"otherwise. \n"</span>,</div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> (<a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.real() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/real.html">real</a>() &&</div>
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<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.imag() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/imag.html">imag</a>())));</div>
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Third test passes."</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="comment">// Test for division</span></div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a> = num1 / num2;</div>
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> expected = cnum1 / cnum2;</div>
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<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> assert(((<span class="keywordtype">void</span>)<span class="stringliteral">"(1 + 1i) / (1 + 1i) is equal to 1 but the program says "</span></div>
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<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="stringliteral">"otherwise.\n"</span>,</div>
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> (<a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.real() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/real.html">real</a>() &&</div>
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<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.imag() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/imag.html">imag</a>())));</div>
|
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Fourth test passes."</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
|
||||
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <span class="comment">// Test for conjugates</span></div>
|
||||
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a> = ~num1;</div>
|
||||
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> expected = std::conj(cnum1);</div>
|
||||
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> assert(((<span class="keywordtype">void</span>)<span class="stringliteral">"(1 + 1i) has a conjugate which is equal to (1 - 1i) but the "</span></div>
|
||||
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="stringliteral">"program says otherwise.\n"</span>,</div>
|
||||
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> (<a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.real() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/real.html">real</a>() &&</div>
|
||||
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.imag() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/imag.html">imag</a>())));</div>
|
||||
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Fifth test passes.\n"</span>;</div>
|
||||
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <span class="comment">// Test for Argument of our complex number</span></div>
|
||||
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> assert(((<span class="keywordtype">void</span>)<span class="stringliteral">"(1 + 1i) has argument PI / 4 but the program differs from "</span></div>
|
||||
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="stringliteral">"the std::complex result.\n"</span>,</div>
|
||||
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> (num1.arg() == std::arg(cnum1))));</div>
|
||||
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Sixth test passes.\n"</span>;</div>
|
||||
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <span class="comment">// Test for absolute value of our complex number</span></div>
|
||||
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> assert(((<span class="keywordtype">void</span>)<span class="stringliteral">"(1 + 1i) has absolute value sqrt(2) but the program differs "</span></div>
|
||||
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> <span class="stringliteral">"from the std::complex result. \n"</span>,</div>
|
||||
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> (num1.abs() == std::abs(cnum1))));</div>
|
||||
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Seventh test passes.\n"</span>;</div>
|
||||
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span>}</div>
|
||||
<div class="fragment"><div class="line"><span class="lineno"> 206</span> {</div>
|
||||
<div class="line"><span class="lineno"> 207</span> <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/random/srand.html">std::srand</a>(<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/chrono/c/time.html">std::time</a>(<span class="keyword">nullptr</span>));</div>
|
||||
<div class="line"><span class="lineno"> 208</span> <span class="keywordtype">double</span> x1 = <a class="code hl_function" href="../../d5/d67/complex__numbers_8cpp.html#a5d4d5b8250b50703de888514c8e7a7a0">get_rand</a>(), y1 = <a class="code hl_function" href="../../d5/d67/complex__numbers_8cpp.html#a5d4d5b8250b50703de888514c8e7a7a0">get_rand</a>(), x2 = <a class="code hl_function" href="../../d5/d67/complex__numbers_8cpp.html#a5d4d5b8250b50703de888514c8e7a7a0">get_rand</a>(), y2 = <a class="code hl_function" href="../../d5/d67/complex__numbers_8cpp.html#a5d4d5b8250b50703de888514c8e7a7a0">get_rand</a>();</div>
|
||||
<div class="line"><span class="lineno"> 209</span> <a class="code hl_class" href="../../da/d5a/class_complex.html">Complex</a> num1(x1, y1), num2(x2, y2);</div>
|
||||
<div class="line"><span class="lineno"> 210</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex.html">std::complex<double></a> cnum1(x1, y1), cnum2(x2, y2);</div>
|
||||
<div class="line"><span class="lineno"> 211</span> <a class="code hl_class" href="../../da/d5a/class_complex.html">Complex</a> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>;</div>
|
||||
<div class="line"><span class="lineno"> 212</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex.html">std::complex<double></a> expected;</div>
|
||||
<div class="line"><span class="lineno"> 213</span> <span class="comment">// Test for addition</span></div>
|
||||
<div class="line"><span class="lineno"> 214</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a> = num1 + num2;</div>
|
||||
<div class="line"><span class="lineno"> 215</span> expected = cnum1 + cnum2;</div>
|
||||
<div class="line"><span class="lineno"> 216</span> assert(((<span class="keywordtype">void</span>)<span class="stringliteral">"1 + 1i + 1 + 1i is equal to 2 + 2i but the addition doesn't "</span></div>
|
||||
<div class="line"><span class="lineno"> 217</span> <span class="stringliteral">"add up \n"</span>,</div>
|
||||
<div class="line"><span class="lineno"> 218</span> (<a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.real() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/real.html">real</a>() &&</div>
|
||||
<div class="line"><span class="lineno"> 219</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.imag() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/imag.html">imag</a>())));</div>
|
||||
<div class="line"><span class="lineno"> 220</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"First test passes."</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
|
||||
<div class="line"><span class="lineno"> 221</span> <span class="comment">// Test for subtraction</span></div>
|
||||
<div class="line"><span class="lineno"> 222</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a> = num1 - num2;</div>
|
||||
<div class="line"><span class="lineno"> 223</span> expected = cnum1 - cnum2;</div>
|
||||
<div class="line"><span class="lineno"> 224</span> assert(((<span class="keywordtype">void</span>)<span class="stringliteral">"1 + 1i - 1 - 1i is equal to 0 but the program says "</span></div>
|
||||
<div class="line"><span class="lineno"> 225</span> <span class="stringliteral">"otherwise. \n"</span>,</div>
|
||||
<div class="line"><span class="lineno"> 226</span> (<a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.real() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/real.html">real</a>() &&</div>
|
||||
<div class="line"><span class="lineno"> 227</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.imag() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/imag.html">imag</a>())));</div>
|
||||
<div class="line"><span class="lineno"> 228</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Second test passes."</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
|
||||
<div class="line"><span class="lineno"> 229</span> <span class="comment">// Test for multiplication</span></div>
|
||||
<div class="line"><span class="lineno"> 230</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a> = num1 * num2;</div>
|
||||
<div class="line"><span class="lineno"> 231</span> expected = cnum1 * cnum2;</div>
|
||||
<div class="line"><span class="lineno"> 232</span> assert(((<span class="keywordtype">void</span>)<span class="stringliteral">"(1 + 1i) * (1 + 1i) is equal to 2i but the program says "</span></div>
|
||||
<div class="line"><span class="lineno"> 233</span> <span class="stringliteral">"otherwise. \n"</span>,</div>
|
||||
<div class="line"><span class="lineno"> 234</span> (<a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.real() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/real.html">real</a>() &&</div>
|
||||
<div class="line"><span class="lineno"> 235</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.imag() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/imag.html">imag</a>())));</div>
|
||||
<div class="line"><span class="lineno"> 236</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Third test passes."</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
|
||||
<div class="line"><span class="lineno"> 237</span> <span class="comment">// Test for division</span></div>
|
||||
<div class="line"><span class="lineno"> 238</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a> = num1 / num2;</div>
|
||||
<div class="line"><span class="lineno"> 239</span> expected = cnum1 / cnum2;</div>
|
||||
<div class="line"><span class="lineno"> 240</span> assert(((<span class="keywordtype">void</span>)<span class="stringliteral">"(1 + 1i) / (1 + 1i) is equal to 1 but the program says "</span></div>
|
||||
<div class="line"><span class="lineno"> 241</span> <span class="stringliteral">"otherwise.\n"</span>,</div>
|
||||
<div class="line"><span class="lineno"> 242</span> (<a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.real() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/real.html">real</a>() &&</div>
|
||||
<div class="line"><span class="lineno"> 243</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.imag() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/imag.html">imag</a>())));</div>
|
||||
<div class="line"><span class="lineno"> 244</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Fourth test passes."</span> << <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
|
||||
<div class="line"><span class="lineno"> 245</span> <span class="comment">// Test for conjugates</span></div>
|
||||
<div class="line"><span class="lineno"> 246</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a> = ~num1;</div>
|
||||
<div class="line"><span class="lineno"> 247</span> expected = std::conj(cnum1);</div>
|
||||
<div class="line"><span class="lineno"> 248</span> assert(((<span class="keywordtype">void</span>)<span class="stringliteral">"(1 + 1i) has a conjugate which is equal to (1 - 1i) but the "</span></div>
|
||||
<div class="line"><span class="lineno"> 249</span> <span class="stringliteral">"program says otherwise.\n"</span>,</div>
|
||||
<div class="line"><span class="lineno"> 250</span> (<a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.real() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/real.html">real</a>() &&</div>
|
||||
<div class="line"><span class="lineno"> 251</span> <a class="code hl_function" href="../../de/dc3/fibonacci__sum_8cpp.html#aadb40ac4c74a7efc0680b83eeee138aa">result</a>.imag() == expected.<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/complex/imag.html">imag</a>())));</div>
|
||||
<div class="line"><span class="lineno"> 252</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Fifth test passes.\n"</span>;</div>
|
||||
<div class="line"><span class="lineno"> 253</span> <span class="comment">// Test for Argument of our complex number</span></div>
|
||||
<div class="line"><span class="lineno"> 254</span> assert(((<span class="keywordtype">void</span>)<span class="stringliteral">"(1 + 1i) has argument PI / 4 but the program differs from "</span></div>
|
||||
<div class="line"><span class="lineno"> 255</span> <span class="stringliteral">"the std::complex result.\n"</span>,</div>
|
||||
<div class="line"><span class="lineno"> 256</span> (num1.arg() == std::arg(cnum1))));</div>
|
||||
<div class="line"><span class="lineno"> 257</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Sixth test passes.\n"</span>;</div>
|
||||
<div class="line"><span class="lineno"> 258</span> <span class="comment">// Test for absolute value of our complex number</span></div>
|
||||
<div class="line"><span class="lineno"> 259</span> assert(((<span class="keywordtype">void</span>)<span class="stringliteral">"(1 + 1i) has absolute value sqrt(2) but the program differs "</span></div>
|
||||
<div class="line"><span class="lineno"> 260</span> <span class="stringliteral">"from the std::complex result. \n"</span>,</div>
|
||||
<div class="line"><span class="lineno"> 261</span> (num1.abs() == std::abs(cnum1))));</div>
|
||||
<div class="line"><span class="lineno"> 262</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"Seventh test passes.\n"</span>;</div>
|
||||
<div class="line"><span class="lineno"> 263</span>}</div>
|
||||
<div class="ttc" id="abasic_ostream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a></div></div>
|
||||
<div class="ttc" id="aclass_complex_html"><div class="ttname"><a href="../../da/d5a/class_complex.html">Complex</a></div><div class="ttdoc">Class Complex to represent complex numbers as a field.</div><div class="ttdef"><b>Definition:</b> complex_numbers.cpp:20</div></div>
|
||||
<div class="ttc" id="acomplex__numbers_8cpp_html_a5d4d5b8250b50703de888514c8e7a7a0"><div class="ttname"><a href="../../d5/d67/complex__numbers_8cpp.html#a5d4d5b8250b50703de888514c8e7a7a0">get_rand</a></div><div class="ttdeci">double get_rand()</div><div class="ttdoc">Function to get random numbers to generate our complex numbers for test.</div><div class="ttdef"><b>Definition:</b> complex_numbers.cpp:201</div></div>
|
||||
@@ -398,7 +398,7 @@ Here is the call graph for this function:</div>
|
||||
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